Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 6 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 06/10/2018   14:05:26   (   0.01, -75.20) (  -0.81, -71.48)  423.58                80
 06/12/2018   02:27:03   (  -0.01, -75.19) (  -0.22, -76.08)  101.64                80
 06/13/2018   02:03:43   (  -0.01, -75.19) (   0.93, -71.09)  467.55                80
 06/14/2018   14:25:12   (   0.00, -75.20) (   0.08, -75.66)   51.28                80
 06/17/2018   02:23:28   (   0.01, -75.19) (  -0.02, -75.25)    7.01                80
 06/19/2018   14:18:57   (  -0.02, -75.22) (  -0.14, -74.83)   45.25                80
 06/21/2018   02:40:34   (   0.02, -75.23) (  -0.90, -79.43)  478.27                80
 06/22/2018   02:17:13   (   0.03, -75.24) (   0.20, -74.43)   92.21                80
 06/23/2018   14:38:42   (  -0.02, -75.27) (   0.80, -79.00)  424.09                80